Shopping Spot: Buy Monique Lhuillier & ALICE by Temperley dresses online as seen on Beyonce at Jay-Z's performance at Carnegie Hall to benefit The United Way of New York City.

Beyonce debuted her post-baby self in a couple of pretty fabulous looks the past couple of days, as she glammed up to see Jay-Z perform at Carnegie Hall. The two benefit concerts were to raise money for the United Way of New York City & The Shawn Carter Foundation. He brought music pals Nas and Alicia Keys to share the stage.

On the first night, Beyonce wore a red ruched dress from ALICE by Temerley - this is called the Molina dress, and I stand by everything I have already said about the brand! Fantastic price range for the quality, and you can buy this online at Net-a-Porter - USA readers click here, Net-A-Porter UK/Intl sizes here.

And for last night's show, she went full glam in Monique

Shopping Spot: Buy Lanvin feather halter dress online as seen on Beyonce, promoting her new fragrance 'Pulse' at Macy's Herald Square, New York back in September.

This is just a fun break - online shopping related - the answer to a question I've been asked many times.

When I chat to folks (in real life!), and the subject turns to celebrity fashion, people ask what is the most expensive red carpet dress shown here on the site.. the ones you can actually buy online (not couture!). I usually credit Sienna Miller in Balmain, way back in 2010, but today we just might have the winning dress.. and it might surprise you!

Right after Beyonce announced she was expecting at the 2011 Grammy Awards, she did some quick travel from New York to London, then back again. She launched her new perfume 'Pulse' at Macy's in New York, wearing a

Spot: Lanvin poppy red asymmetric gown as seen on Beyonce at the 2011 MTV Video Music Awards in Los Angeles held on August 28th. Update: Her dress is available online in cream!

Tonight's MTV Video Music Awards had some highlights (and lowlights too, to be honest!), but you can't deny that one of the best moments was a gorgeous Beyonce singing live (yes live!) in a Dolce & Gabbana sequin tuxedo jacket & black trousers.. only to show off her baby bump at the end of the song. She looked sooooo pleased.. a very nice moment.

Her baby news actually got out before this performance, when she walked the red carpet wearing a bright orange (poppy red) one-shoulder gown that looked very Halston-like (it was actually Lanvin)... and you can't help but notice her baby bump, as she was proudly showing it off. I don't know

Spot: Beyonce wore Gucci pink & black dress from Fall/Winter 2011 to posing on a balcony of the Ritz hotel during a photo shoot

How about a sneak peek behind a fashion shoot..? As much as I would love to think we're looking at Beyonce hanging out on her balcony in Paris.. this is a staged photo shoot for Harper's Bazaar at the Ritz!

She looks amazing in Guci Fall/Winter 2011 - a gorgeous and intricate red & pink petal halter dress, with black sheer skirt, direct from the recent runway. The top looks like an amazing bouquet of flowers..  if you like this dress, take a look at the runway show below, fabulous splashes of colour paired with seventies silhouettes.

We can only admire these photos for now (no change of buying this dress for another few months), but one trend tip to take away from this photo shoot is her sleek ponytail. If you have an event coming up, and your dress is halter-style, this is exactly t

Spot: America Ferrara wore Catherine Malandrino pale blue ruffled dress from Resort 2010 to The 25th annual Imagen awards held at Century Plaza hotel

There are some dresses that just stay in mind, and when I saw photos of America Ferarra at the 25th annual Imagen awards held at Century Plaza hotel last night in Los Angeles, the dress just leapt out of the page!

She wore a lovely soft pale blue green Catherine Malandrino dress from Resort 2010, and it was actually a VERY popular spot on the site.. when Beyonce wore ts last October at the 4th Annual Billboard Women in Music Awards. It was actually